Pius XI
18571939
Head of the Catholic Church from 1922 to 1939 and the first sovereign of Vatican City
2 ទំព័រវិញ្ញាណក្ខន្ធ បានរកឃើញ
មើលទាំងអស់ក្នុង Lives ជាមួយតម្រងដែលបានអនុវត្ត18571932
British doctor and Nobel laureate who discovered the mosquito transmission of malaria, fundamentally changing the fight against the disease
